Research on coffee growing

Coffee rust (Hemileia vastarix) is fungus that is one of the most devastating coffee diseases in the world. Native to Africa, it is now present in every coffee-growing nation. Infected […]

Revised on March 13, 2016

Share it or spare it?

by JulieCraves on June 21, 2011

Intensifying production while conserving biodiversity Food security and the ability of agricultural lands to feed over 9 billion people by 2050 is an increasingly-discussed topic. Part of this issue is […]

Revised on June 17, 2018

A research paper that could have used a more accurate title, and more depth in the discussion.

Revised on October 22, 2016

Coffee farmers don’t need to rely just on the presence of landscape-level forests to provide pollinator resources. Their own farm management can have strong impacts on local bee abundance and diversity.

Revised on August 15, 2011

As has been found in previous studies, birds on Jamaican coffee farms reduce insect pests, providing an important ecosystem service worth 12% of the total crop value.

Revised on February 8, 2013

Earlier this year, the news of the “discovery” of a caffeine-free species of coffee from the Cameroon created a bit of a stir. This species was actually first collected in 1983, but remained unstudied and not described to science until…

Revised on October 4, 2017

The water footprint of coffee

by JulieCraves on September 21, 2009

The water footprint of coffee and tea consumption in the Netherlands. 2007. Chapagain, A.K., and A. Y. Hoekstra. Ecological Economics 64:109-118. This is not a newly published paper, but I found it well worth summarizing here. “Footprint” evaluations — ecological,…

Revised on March 4, 2015

Attitudes and knowledge of shade-coffee farmers towards vertebrates and their ecological functions [PDF]. 2009. P. López-del-Toro, E. Andresen, L. Barraza and A. Estrada. Tropical Conservation Science 2:299-318. The authors of this study interviewed 36 Mexican shade coffee farmers regarding their…

Revised on September 12, 2018

Climate change will likely alter the distribution of the world’s worst coffee pest, a minute beetle called the coffee berry borer (CBB), Hypothenemus hampei.

Revised on September 15, 2011

Bakermans, M. H., A. C. Vitz, A. D. Rodewald, and C. G. Rengifo. 2009. Migratory songbird use of shade coffee in the Venezuelan Andes with implications for the conservation of the cerulean warbler. Biological Conservation 142:2476-2483. doi:10.1016/j.biocon.2009.05.018 Most studies of…

Revised on March 23, 2014

A study from India measures the invasiveness of coffee into forest fragments from adjacent farms.

Revised on February 14, 2015

Comparing tree diversity and composition in coffee farms and sacred forests in the Western Ghats of India.

Revised on February 8, 2013

Three decades of deforestation in southwest Sumatra: effects of coffee prices, law enforcement and rural poverty. 2009. D. L. A. Gaveau, M. Linkie, Suyadi, P. Levang, and N. Leader-Williams. Biological Conservation 142:597-605 . I’ve written in the past about Sumatra’s…

Revised on October 21, 2016

Ethiopian coffee cultivation — Implications for bird conservation and environmental certification. This is probably the first peer-reviewed paper specifically about coffee growing/shade coffee and birds in Ethiopia.

Revised on July 30, 2011

Home garden coffee as a repository of epiphyte biodiversity in Ethiopia. 2008. K. Hylander and S. Nemomissa. Frontiers in Ecology and the Environment. 6:524-528. Nearly all the work that’s been done examining the relationship between shade coffee and biodiversity has…

Revised on February 8, 2013